CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Cash flows from operating activities:
Net earnings	$ 10,828us-gaap_NetIncomeLoss	$ 11,189us-gaap_NetIncomeLoss
Adjustments to reconcile net earnings to net cash (used) provided by operating activities:
Net earnings from discontinued operations, net of tax	0	(2,357)
Depreciation and amortization	4,282	4,040
Stock compensation expense	1,255us-gaap_ShareBasedCompensation	1,249us-gaap_ShareBasedCompensation
Changes in current assets and liabilities	(15,154)	(7,954)
Effect of deferred taxes	624us-gaap_DeferredIncomeTaxExpenseBenefit	1,403us-gaap_DeferredIncomeTaxExpenseBenefit
Change in deferred revenue and costs, net	(2,803)ese_ChangeInDeferredRevenueAndCostsNet	(1,196)ese_ChangeInDeferredRevenueAndCostsNet
Pension contributions	(620)us-gaap_PensionContributions	(500)us-gaap_PensionContributions
Other	1,190	(1,562)
Net cash (used) provided by operating activities - continuing operations	(398)	4,312
Net cash used by operating activities - discontinued operations	0	(10,997)
Net cash provided by operating activities	(398)	(6,685)
Cash flows from investing activities:
Additions to capitalized software	(1,615)us-gaap_PaymentsToAcquireSoftware	(1,826)us-gaap_PaymentsToAcquireSoftware
Capital expenditures	(3,532)	(2,135)
Net cash used by investing activities - continuing operations	(5,147)	(3,961)
Net cash used by investing activities - discontinued operations	0	(1,794)
Net cash used by investing activities	(5,147)	(5,755)
Cash flows from financing activities:
Proceeds from long-term debt	45,000	20,507
Principal payments on long-term debt	(25,000)us-gaap_RepaymentsOfLongTermDebt	(15,000)us-gaap_RepaymentsOfLongTermDebt
Dividends paid	(2,105)us-gaap_PaymentsOfDividends	(2,124)us-gaap_PaymentsOfDividends
Purchases of common stock into treasury	(6,363)	0
Other	(46)	0
Net cash provided by financing activities	11,486	3,383
Effect of exchange rate changes on cash and cash equivalents	(2,463)	574
Net increase (decrease) in cash and cash equivalents	3,478	(8,483)
Cash and cash equivalents, beginning of period	35,131	42,850
Cash and cash equivalents, end of period	$ 38,609	$ 34,367

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